I've got a few characters available for use, each with different fighting styles.
[Member=Ali Hadrix]: A Mandalorian spy and soldier, formerly GR Supreme Commander, current (but IC secret) leader of the paramilitary, sentientarian aid and relief organization called "CSAF" (Civilian Security Assistance Force).
She's an NFU that favours infantry and vehicle-style combat focused on small groups and tactical warfare. Ideas for a fight could be squad vs squad, tank vs tank, etc, in urban or other environments with the use of detailed maps for reference (I'm good at making these! I typically use hex maps or tactical maps from the Battlefield video games).
[Member=Alyona Volkovna]: A Jedi Knight, formerly of the Jedi Order, now of the Republic's Force User Enclave, Alyona, known as the Voxyn, is a sharp-witted, lightsaber-combat-focused character with an affinity for energy-manipulation Force Abilities (I.e. Electricity, kinetic, thermal, etc).
Ideas for a fight could include almost any environment type.
[Member=Ylva Alfrún]: Ylva is a former Jedi Master (new character, but a Master for story-purposes) that retired from the Order to pursue her own philosophy of peace in secret based on Sith ideology. She remains with the Republic as an educator within the Force User Enclave, a general education institution that provides Force Users with a basic training in their abilities and prepares them for a future in such fields as the Jedi Order, politics/diplomacy, higher education, and many more.
IMPORTANT: Ylva is not a combat-oriented character. She is an academic of various disciplines including medicine, education, economics and engineering.
Possible duel ideas could include debate-style argumentation focused around an overarching theme or concept agreed upon by both sides. Dun Möch or something academic in nature, essentially. Lightsaber combat could be used as a story-element, but she is becoming predominantly more non-violent.
In each of these instances, I prefer one on one conflict. It allows me to utilize multiple characters in different engagements and better facilitates my more limited RL schedule.
Variations may be agreed upon based on the amount of interest these characters each receive.
I look forward to this engagement with the OS, and I cannot wait to meet you guys on the battlefield!